NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker


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우리말 English

http://changshin.schm.co.kr/ server time check history

  • 2022-02-12 20:32:13 KST -21.249853
  • 2022-01-25 18:10:46 KST -2.610528
  • 2022-01-22 11:50:15 KST -31.223521
  • 2021-04-22 21:57:25 KST -26.353215
  • 2020-03-08 04:53:29 KST -4.154723
  • 2019-08-06 03:13:03 KST -29.998968
  • 2019-08-06 03:11:25 KST -30.112224
  • 2018-05-21 08:46:58 KST -0.641137
  • 2018-05-17 06:49:52 KST -0.700299
  • 2018-05-09 08:37:47 KST -0.660547
  • Average -14.7705015

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Popular checks

We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.

Information

# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.